CN102434311A - Liquid piston heat engine - Google Patents
Liquid piston heat engine Download PDFInfo
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- CN102434311A CN102434311A CN2012100012122A CN201210001212A CN102434311A CN 102434311 A CN102434311 A CN 102434311A CN 2012100012122 A CN2012100012122 A CN 2012100012122A CN 201210001212 A CN201210001212 A CN 201210001212A CN 102434311 A CN102434311 A CN 102434311A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a liquid piton heat engine which comprises a cold air hydraulic cylinder, a hot air hydraulic cylinder, a cold hydraulic power mechanism, a hot hydraulic power mechanism, a cold liquid medium return system and a hot liquid medium return system, wherein the cold air hydraulic cylinder is communicated with the hot air hydraulic cylinder through an air medium communicating pipeline, a cooler is arranged on the cold air hydraulic cylinder, a heater is arranged on the hot air hydraulic cylinder, a cold liquid medium outlet of the cold air hydraulic cylinder is communicated with a cold liquid medium return hole through the cold hydraulic power mechanism and the cold liquid medium return system, a hot liquid medium of the hot air hydraulic cylinder is communicated with a hot liquid medium return hole through the hot hydraulic power mechanism and the hot liquid medium return system, and the cold hydraulic power mechanism, the cold liquid medium return system, the hot hydraulic power mechanism and the hot liquid medium return system are controlled by a progress control mechanism. According to the invention, a piston crank connecting rod mechanism of an engine is omitted, and a large-power thermomotor with high efficiency and small volume and light weight can be manufactured.
Description
Technical field
The present invention relates to heat energy and power field, especially a kind of liquid piston heat engine.
Background technique
At present, most important parts are exactly piston and heat exchanger in the piston type heat engine, and the function of piston is sealing and power transmission, and promptly piston will make pressurized gas working medium not leak as much as possible, and the propagation of pressure of pressurized gas working medium is gone out.The piston of conventional piston formula heat engine all is the solid element with certain geometrical shape; For this reason; Because problems such as machining error, stress and deformation, cold and hot distortion and wearing and tearing; The sealing problem of the piston of the sealing problem, particularly rotary engine of the piston of piston type heat engine and counterpart (cylinder sleeve etc.) and counterpart (housing of rotary engine) is one of key issue that influences engine efficiency and life-span always.Moreover, the piston power transmission of conventional piston formula heat engine is all accomplished by connecting rod, and the volume and weight of connecting rod is all very huge, influences total quality, efficient and the manufacture cost of motor.So; Be badly in need of a kind of influence that can not receive seal casinghousing (for example cylinder sleeve) shape and machining error thereof, not receive problems such as stress and deformation, cold and hot distortion and wearing and tearing of invention; And have excellent sealing function and a power transmission function, can omit connecting rod; Utilize the heat exchanger of novel piston, efficient heating and cooling and break away from the restriction of crank and connecting rod movement rule, flexibly the heat engine of control piston characteristics of motion realization Stirling circulation mode and Carnot's cycle pattern.
Straight line motion, rotation or swing take place in the solid piston that conventional piston formula heat engine is provided in a side of in the enclosing housing fundamentally under the effect of gas working medium, solid piston passes displacement the mechanism of external work done.(for example cylinder sleeve etc.) and solid piston all are solid structure spares because seal casinghousing; All there are problems such as machining error, stress and deformation, cold and hot distortion and wearing and tearing inevitably in both; If from logic, on the mathematics and anatomize the characteristics of this mechanism geometrically, can draw such conclusion: the solid piston of conventional piston formula heat engine and the comprehensive thorough sealing of seal casinghousing are insurmountable forever.The traditional hot mechanism of qi is representative with the Stirling engine; Stirling engine receives the restriction of crank and connecting rod movement rule; Very difficult realization Stirling circulation truly more can not selectively realize Stirling circulation and Carnot's cycle with a heat engine.Moreover, the efficiency of heating surface of Stirling engine and cooling effectiveness are very limited, therefore, are difficult to make large-scale Stirling engine.
Summary of the invention
In order to address the above problem, the technological scheme that the present invention proposes is following:
A kind of liquid piston heat engine; Comprise cold air fluid cylinder, hot gas fluid cylinder, cold hydraulic power mechanism, thermohydraulic power mechanism, cold liquid working substance send-back system and hot liquid working medium send-back system; Said cold air fluid cylinder is communicated with said hot gas fluid cylinder through the gas working medium connecting pipe; On said cold air fluid cylinder, establish cooler, on said hot gas fluid cylinder, establish heater;
Establish cold liquid working substance outlet and cold liquid working substance refluxing opening on the said cold air fluid cylinder; Said cold liquid working substance outlet is communicated with the power liquid inlet of said cold hydraulic power mechanism; The liquid outlet of said cold hydraulic power mechanism is communicated with said cold liquid working substance send-back system; Said cold liquid working substance send-back system is communicated with said cold liquid working substance refluxing opening; The sealing of the piston in the effect of the cold liquid working substance in said cold air fluid cylinder and the conventional piston formula motor is identical with the power transmission effect; Gaseous working medium in the cold air working medium in said cold air fluid cylinder and the interaction relationship of said cold liquid working substance and the conventional piston formula motor is identical with the interactively of piston; In cold air working medium described in a certain process of a work cycle said cold liquid working substance being exerted pressure forces said cold liquid working substance to promote the external work done of said cold hydraulic power mechanism, meanwhile or in cold liquid working substance send-back system described in another process of same work cycle said cold liquid working substance is back in the said cold air fluid cylinder through said cold liquid working substance refluxing opening;
Establish hot liquid sender property outlet and hot liquid working medium refluxing opening on the said hot gas fluid cylinder; Said hot liquid sender property outlet is communicated with the power liquid inlet of said thermohydraulic power mechanism; The liquid outlet of said thermohydraulic power mechanism is communicated with said hot liquid working medium send-back system; Said hot liquid working medium send-back system is communicated with said hot liquid working medium refluxing opening; The sealing of the piston in the effect of the hot liquid working medium in said hot gas fluid cylinder and the conventional piston formula heat engine is identical with the power transmission effect; Gaseous working medium in hot gas working medium in said hot gas fluid cylinder and the interaction relationship of said hot liquid working medium and the conventional piston formula heat engine is identical with the interactively of piston; In hot gas working medium described in a certain process of a work cycle said hot liquid working medium being exerted pressure forces said hot liquid working medium to promote the external work done of said thermohydraulic power mechanism, meanwhile or in hot liquid working medium send-back system described in another process of same work cycle said hot liquid working medium is back in the said hot gas fluid cylinder through said hot liquid working medium refluxing opening;
Said cold hydraulic power mechanism, said cold liquid working substance send-back system, said thermohydraulic power mechanism and said hot liquid working medium send-back system receive the control of process control mechanism to realize the circulation mode of setting.
On said gas working medium connecting pipe, establish regenerator.
The thermal source of said heater is made as low-grade heat source.
In said cold air fluid cylinder, establish the gas-liquid isolating plate, said gas-liquid isolating plate is isolated said cold liquid working substance in the said cold air fluid cylinder and said cold air working medium, and said gas-liquid isolating plate and said cold air fluid cylinder sealed sliding are movingly.
In said hot gas fluid cylinder, establish the gas-liquid isolating plate, said gas-liquid isolating plate is isolated said hot liquid working medium in the said hot gas fluid cylinder and said hot gas working medium, and said gas-liquid isolating plate and said hot gas fluid cylinder sealed sliding are movingly.
On said gas working medium connecting pipe, establish the gas working medium control valve; Said gas working medium control valve, said cold hydraulic power mechanism, said cold liquid working substance send-back system, said thermohydraulic power mechanism and said hot liquid working medium send-back system receive the control of said process control mechanism to realize the circulation mode of setting.
Said gas working medium connecting pipe is made as gas-liquid mixed formula gas working medium connecting pipe, to increase the heat transfer efficiency between gas working medium and the liquid working substance.
A kind of liquid piston heat engine; Comprise cold air fluid cylinder, hot gas fluid cylinder, cold hydraulic power mechanism, thermohydraulic power mechanism, cold liquid working substance send-back system and hot liquid working medium send-back system; Said cold air fluid cylinder is communicated with said hot gas fluid cylinder through the gas working medium connecting pipe
Establish cold liquid working substance outlet and cold liquid working substance refluxing opening on the said cold air fluid cylinder; Said cold liquid working substance outlet is communicated with the power liquid inlet of said cold hydraulic power mechanism; The liquid outlet of said cold hydraulic power mechanism is communicated with said cold liquid working substance send-back system; Said cold liquid working substance send-back system is communicated with said cold liquid working substance refluxing opening; The sealing of the piston in the effect of the cold liquid working substance in said cold air fluid cylinder and the conventional piston formula heat engine is identical with the power transmission effect; Gaseous working medium in the cold air working medium in said cold air fluid cylinder and the interaction relationship of said cold liquid working substance and the conventional piston formula heat engine is identical with the interactively of piston; In cold air working medium described in a certain process of a work cycle said cold liquid working substance being exerted pressure forces said cold liquid working substance to promote the external work done of said cold hydraulic power mechanism, meanwhile or in cold liquid working substance send-back system described in another process of same work cycle said cold liquid working substance is back in the said cold air fluid cylinder through said cold liquid working substance refluxing opening;
Establish hot liquid sender property outlet and hot liquid working medium refluxing opening on the said hot gas fluid cylinder; Said hot liquid sender property outlet is communicated with the power liquid inlet of said thermohydraulic power mechanism; The liquid outlet of said thermohydraulic power mechanism is communicated with said hot liquid working medium send-back system; Said hot liquid working medium send-back system is communicated with said hot liquid working medium refluxing opening; The sealing of the piston in the effect of the hot liquid working medium in said hot gas fluid cylinder and the conventional piston formula heat engine is identical with the power transmission effect; Gaseous working medium in hot gas working medium in said hot gas fluid cylinder and the interaction relationship of said hot liquid working medium and the conventional piston formula heat engine is identical with the interactively of piston; In hot gas working medium described in a certain process of a work cycle said hot liquid working medium being exerted pressure forces said hot liquid working medium to promote the external work done of said thermohydraulic power mechanism, meanwhile or in hot liquid working medium send-back system described in another process of same work cycle said hot liquid working medium is back in the said hot gas fluid cylinder through said hot liquid working medium refluxing opening;
Said cold liquid working substance refluxing opening is located in the zone of cold air working medium of said cold air fluid cylinder, and said cold liquid working substance send-back system is communicated with said cold liquid working substance refluxing opening through cooler; And/or said hot liquid working medium refluxing opening is located in the zone of hot gas working medium of said hot gas fluid cylinder, and said hot liquid working medium send-back system heater via is communicated with said hot liquid working medium refluxing opening;
Said cold hydraulic power mechanism, said cold liquid working substance send-back system, said thermohydraulic power mechanism and said hot liquid working medium send-back system receive the control of process control mechanism to realize the circulation mode of setting.
The pressure of the disclosed liquid piston heat engine of the present invention when compression stroke is over is more than or equal to 3.5MPa; 4MPa; 4.5MPa; 5MPa; 5.5MPa; 6MPa; 6.5MPa; 7MPa; 7.5MPa; 8MPa; 8.5MPa; 9MPa; 9.5MPa; 10MPa; 10.5MPa; 11MPa; 11.5MPa; 12MPa; 12.5MPa; 13MPa; 13.5MPa; 14MPa; 14.5MPa; 15MPa; 15.5MPa; 16MPa; 16. 5MPa; 17MPa; 17.5MPa; 18MPa; 18.5MPa; 19MPa; 19.5MPa; 20MPa; 25MPa; 30MPa; 35MPa; 40MPa; 45MPa; 50MPa; 55MPa or 60MPa.
The principle of the disclosed liquid piston heat engine of the present invention is under the control of said process control mechanism; Utilize the quantity of the liquid working substance in two gas-liquid cylinders to change to realize compression, expansion and move gas working medium; Thereby realize from the heater heat absorption to the cooler heat extraction; And make said liquid working substance through the external outputting power of hydraulic power mechanism, reach the circulation mode of setting.
Heated hot gas working medium gets into said cold air fluid cylinder through said gas working medium connecting pipe in said hot gas fluid cylinder; And the cold liquid working substance that promotes in the said cold air fluid cylinder flows to said cold hydraulic power mechanism; Said cold liquid working substance through the outside outputting power of said cold hydraulic power mechanism after said cold liquid working substance send-back system is back to said cold air fluid cylinder; Cold air working medium in the said cold air fluid cylinder is in said gas working medium connecting pipe gets into said hot gas fluid cylinder at this moment; And the said hot liquid working medium that promotes in the said hot gas fluid cylinder flows to said thermohydraulic power mechanism; Said hot liquid working medium through the outside outputting power of said thermohydraulic power mechanism after said hot liquid working medium send-back system is back to said hot gas fluid cylinder; Again the hot gas working medium in the said hot gas fluid cylinder is pressed in the said cold air fluid cylinder, gets into next work cycle.
So-called hydraulic power mechanism among the present invention is meant that all can utilize fluid pressure to produce power and possess the system that utilizes power to produce the liquid pump effect simultaneously, like oil hydraulic motor, oil hydraulic cylinder etc., on the line shaft of said hydraulic power mechanism, can establish energy-storing flywheel.The advantage that the disclosed liquid piston heat engine of the present invention has made full use of said hydraulic power mechanism has replaced the solid piston connecting rod, can increase substantially the efficient of motor, reduces the volume and the quality of heat engine significantly.
In order to make the continuously external outputting power of so-called hydraulic power mechanism, it is right two or more gas-liquid cylinders to be set in heat engine, and all gas-liquid cylinders are to the parallel connection setting, and the part of all gas-liquid cylinder centerings is different with another part work phase place.The right mode of operation of said gas-liquid cylinder comprises: work done-cooling-compression--heating process (stroke), so-called work phase place difference is meant the different operating process that is in.
The present invention's so-called " a certain process of work cycle " can be a said engine strokes on the traditional sense, also can be meant a certain stage in the work cycle.
So-called co-ordination of the present invention is meant to guaranteeing to have only liquid working substance directly to contact with hydraulic power mechanism, promotes the needed working procedure by logical relation of hydraulic power mechanism work done process; So-called gas-liquid cylinder is meant and can utilizes gas working medium to the liquid working substance pressurization and the container that can liquid working substance be extruded, can liquid working substance be refluxed, can low-pressure gas working medium be discharged; So-called liquid working substance send-back system is meant and can be transmitted back to the system in the said gas-liquid cylinder to the liquid working substance that comes from the hydraulic power mechanism liquid outlet; Can be to constitute by recycle control valve (general available check valve) and accumulation of energy storage tank; Also can be to constitute by pump, storage tank and recycle control valve; Can also be other forms of system, but said liquid working substance return-flow system should possess pump, valve and fluid storage function.
So-called liquid working substance is meant that all can be used to promote the liquid of hydraulic power mechanism among the present invention, Ru Shui, oil, hydraulic oil, liquid carbon dioxide, liquid nitrogen, liquid helium etc.; So-called gas working medium is meant the gas that can absorbed heat and in cyclic process, do not taken place or all do not undergo phase transition at least by heater.So-called gas working medium and so-called liquid working substance can be two kinds of different conditions with a kind of material, also can be different materials.Said cold liquid working substance is meant the liquid working substance of the said cold air fluid cylinder of turnover; Said hot liquid working medium is meant the liquid working substance of the said hot gas fluid cylinder of turnover; Said cold liquid working substance and said hot liquid working medium can be with a kind of liquid, also can be liquid not of the same race, when said cold liquid working substance and said hot liquid working medium can be during with a kind of liquid; Two liquid can shared hydraulic power mechanism and liquid working substance return-flow system; In this structure,, establish pump, valve, liquid container, energy storage tank and sensor etc. in the place of necessity according to the Hydraulic Field known technology.Said cold air working medium among the present invention and said hot gas working medium are to be in two different gas-liquid cylinders with a kind of material, and its temperature, pressure can be identical, also can be different.
The disclosed liquid piston heat engine of the present invention, therefore so-called gas working medium is in complete sealing state, can make said gas working medium under off working state, still be in high pressure conditions, thus can use the high-quality gas working medium, like helium etc.
Among the present invention, can establish necessary devices such as other control valves, accumulation of energy storage tank, pump, sensor in position according to the known technology of Hydraulic Field.
In the present invention, can on said gas-liquid isolating plate, establish thermal-protective coating or said gas-liquid isolating plate self is made as by thermoinsulation material processes.
Said liquid working substance is established heat extraction device (said heat extraction device can be a radiator, also can be heat exchanger) before getting into said hydraulic power mechanism and/or after flowing out said hydraulic power mechanism.
When the disclosed liquid piston heat engine of the present invention is used for vehicle, can omit gearbox and braking system, its speed controlling is controlled corresponding valve through computer and is realized the going of vehicle, brake, acceleration and deceleration and load responding.
In the present invention, two or more hydraulic power mechanisms can be distinguished independent setting, also can be arranged to integral type, and the power of each said hydraulic power mechanism can be made as similar and different.
The disclosed liquid piston heat engine of the present invention can be realized stepless change.Through the fluid flow of the said hydraulic power mechanism of adjustment entering, can realize the variation of speed, even realize stepless change.
Energy storage tank is established in liquid working substance outlet at hydraulic power mechanism, and establishes bypass, realizes the brake accumulation of energy, realizes the recovery to brake energy.
The present invention can realize that independent two drive, or independent four-wheel, and realization vehicle original place is turn-taked, turned to.Can realize that left and right sides train rotates in the opposite direction, make the vehicle pivot turn.
Beneficial effect of the present invention is following:
The present invention has omitted the piston of engine connecting rod, can make efficient height, little, the lightweight high-power heat engine of volume.
Description of drawings
Shown in Figure 1 is the structural representation of the embodiment of the invention 1;
Shown in Figure 2 is the structural representation of the embodiment of the invention 2;
Shown in Figure 3 is the structural representation of the embodiment of the invention 3;
Shown in Figure 4 is the structural representation of the embodiment of the invention 4;
Shown in Figure 5 is the structural representation of the embodiment of the invention 5;
Shown in Figure 6 is the structural representation of the embodiment of the invention 6;
Shown in Figure 7 is the structural representation of the embodiment of the invention 7;
Shown in Figure 8 is the structural representation of the embodiment of the invention 8,
Among the figure:
1 cold air fluid cylinder; 2 cold hydraulic power mechanisms; 3 cold liquid working substance send-back systems; 4 cold liquid working substance outlets; 5 cold liquid working substance refluxing openings; 6 cold liquid working substances; 7 cold air working medium; 8 coolers; 9 heaters; 10 regenerators; 12 gas working medium control valves; 31 gas-liquid isolating plates; 33 process control mechanisms; 90 low-grade heat sources; 111 gas working medium connecting pipes; 1001 hot gas fluid cylinders; 2001 thermohydraulic power mechanisms; 3001 hot liquid working medium send-back systems; 4001 hot liquid sender property outlets; 5001 hot liquid working medium refluxing openings; 6001 hot liquid working medium; 7001 hot gas working medium; 1110 gas-liquid mixed formula gas working medium connecting pipes.
Embodiment
Liquid piston heat engine as shown in Figure 1; Comprise cold air fluid cylinder 1, hot gas fluid cylinder 1001, cold hydraulic power mechanism 2, thermohydraulic power mechanism 2001, cold liquid working substance send-back system 3 and hot liquid working medium send-back system 3001; Said cold air fluid cylinder 1 is communicated with said hot gas fluid cylinder 1001 through gas working medium connecting pipe 111; On said cold air fluid cylinder 1, establish cooler 8, on said hot gas fluid cylinder 1001, establish heater 9;
Establish cold liquid working substance outlet 4 and cold liquid working substance refluxing opening 5 on the said cold air fluid cylinder 1; Said cold liquid working substance outlet 4 is communicated with the power liquid inlet of said cold hydraulic power mechanism 2; The liquid outlet of said cold hydraulic power mechanism 2 is communicated with said cold liquid working substance send-back system 3; Said cold liquid working substance send-back system 3 is communicated with said cold liquid working substance refluxing opening 5; The sealing of the piston in the effect of the cold liquid working substance 6 in said cold air fluid cylinder 1 and the conventional piston formula motor is identical with the power transmission effect; Gaseous working medium in cold air working medium 7 in said cold air fluid cylinder 1 and the interaction relationship of said cold liquid working substance 6 and the conventional piston formula motor is identical with the interactively of piston, and exerting pressure at 7 pairs of said cold liquid working substances 6 of cold air working medium described in a certain process of a work cycle forces said cold liquid working substance 6 to promote said cold hydraulic power mechanism 2 external works done; In another process of same work cycle, said cold liquid working substance send-back system 3 is back to said cold liquid working substance 6 in the said cold air fluid cylinder 1 through said cold liquid working substance refluxing opening 5;
Establish hot liquid sender property outlet 4001 and hot liquid working medium refluxing opening 5001 on the said hot gas fluid cylinder 1001; Said hot liquid sender property outlet 4001 is communicated with the power liquid inlet of said thermohydraulic power mechanism 2001; The liquid outlet of said thermohydraulic power mechanism 2001 is communicated with said hot liquid working medium send-back system 3001; Said hot liquid working medium send-back system 3001 is communicated with said hot liquid working medium refluxing opening 5001; The sealing of the piston in the effect of the hot liquid working medium 6001 in said hot gas fluid cylinder 1001 and the conventional piston formula heat engine is identical with the power transmission effect; Gaseous working medium in hot gas working medium 7001 in said hot gas fluid cylinder 1001 and the interaction relationship of said hot liquid working medium 6001 and the conventional piston formula heat engine is identical with the interactively of piston; Exert pressure in 7001 pairs of said hot liquid working medium 6001 of hot gas working medium described in a certain process of a work cycle and to force said hot liquid working medium 6001 to promote said thermohydraulic power mechanism 2001 external works done; In another process of same work cycle, said hot liquid working medium send-back system 3001 is back to said hot liquid working medium 6001 in the said hot gas fluid cylinder 1001 through said hot liquid working medium refluxing opening 5001;
Said cold hydraulic power mechanism 2, cold liquid working substance send-back system 3, said thermohydraulic power mechanism 2001 and hot liquid working medium send-back system 3001 receive 33 controls of process control mechanism to realize the circulation mode of setting; Wherein, Liquid working substance in the said liquid piston heat engine is made as water; Gas working medium then is meant the gas (water vapour) that is heated and is undergone phase transition and produce by water, and optionally, said liquid working substance also can be made as oil, hydraulic oil, liquid carbon dioxide, liquid nitrogen, liquid helium etc.; Said gas working medium can be with a kind of material with said liquid working substance, also can be material not of the same race.
Liquid piston heat engine as shown in Figure 2, itself and embodiment's 1 difference is: on said gas working medium connecting pipe 111, establish regenerator 10.
Liquid piston heat engine as shown in Figure 3, itself and embodiment's 1 difference is: the thermal source of said heater 9 is made as low-grade heat source 90.
Liquid piston heat engine as shown in Figure 4; Itself and embodiment's 1 difference is: said cold air fluid cylinder 1 and said hot gas fluid cylinder 1001 opposed layouts; In said cold air fluid cylinder 1, establish gas-liquid isolating plate 31; Said gas-liquid isolating plate 31 is isolated said cold liquid working substance 6 in the said cold air fluid cylinder 1 and said cold air working medium 7, and said gas-liquid isolating plate 31 and said cold air fluid cylinder 1 sealed sliding are movingly; In said hot gas fluid cylinder 1001, establish gas-liquid isolating plate 31; Said gas-liquid isolating plate 31 is isolated said hot liquid working medium 6001 in the said hot gas fluid cylinder 1001 and said hot gas working medium 7001; Said gas-liquid isolating plate 31 and said hot gas fluid cylinder 1001 sealed sliding movingly, said gas-liquid isolating plate 31 is processed by thermoinsulation material.
Liquid piston heat engine as shown in Figure 5, itself and embodiment's 4 difference is: said cold air fluid cylinder 1 is arranged in juxtaposition with said hot gas fluid cylinder 1001.
Liquid piston heat engine as shown in Figure 6; Itself and embodiment's 1 difference is: said gas working medium connecting pipe 111 is made as gas-liquid mixed formula gas working medium connecting pipe 1110; To increase the heat transfer efficiency between gas working medium and the liquid working substance, on said gas-liquid mixed formula gas working medium connecting pipe 1110, establish gas working medium control valve 12; Said gas working medium control valve 12, said cold hydraulic power mechanism 2, cold liquid working substance send-back system 3, said thermohydraulic power mechanism 2001 and hot liquid working medium send-back system 3001 receive 33 controls of process control mechanism to realize the circulation mode of setting.
Liquid piston heat engine as shown in Figure 7, itself and embodiment's 6 difference is: said cooler 8 straight cuttings are gone in the said cold air fluid cylinder 1, and said cooler 9 straight cuttings are gone in the said hot gas fluid cylinder 1001, to improve the efficient of heating and cooling.
Liquid piston heat engine as shown in Figure 8; Comprise cold air fluid cylinder 1, hot gas fluid cylinder 1001, cold hydraulic power mechanism 2, thermohydraulic power mechanism 2001, cold liquid working substance send-back system 3 and hot liquid working medium send-back system 3001; Said cold air fluid cylinder 1 is communicated with said hot gas fluid cylinder 1001 through gas working medium connecting pipe 111
Establish cold liquid working substance outlet 4 and cold liquid working substance refluxing opening 5 on the said cold air fluid cylinder 1; Said cold liquid working substance outlet 4 is communicated with the power liquid inlet of said cold hydraulic power mechanism 2; The liquid outlet of said cold hydraulic power mechanism 2 is communicated with said cold liquid working substance send-back system 3; Said cold liquid working substance send-back system 3 is communicated with said cold liquid working substance refluxing opening 5; The sealing of the piston in the effect of the cold liquid working substance 6 in said cold air fluid cylinder 1 and the conventional piston formula heat engine is identical with the power transmission effect; Gaseous working medium in cold air working medium 7 in said cold air fluid cylinder 1 and the interaction relationship of said cold liquid working substance 6 and the conventional piston formula heat engine is identical with the interactively of piston; Exerting pressure at 7 pairs of said cold liquid working substances 6 of cold air working medium described in a certain process of a work cycle forces said cold liquid working substance 6 to promote said cold hydraulic power mechanism 2 external works done, in cold liquid working substance send-back system 3 described in another process of same work cycle said cold liquid working substance 6 is back in the said cold air fluid cylinder 1 through said cold liquid working substance refluxing opening 5;
Establish hot liquid sender property outlet 4001 and hot liquid working medium refluxing opening 5001 on the said hot gas fluid cylinder 1001; Said hot liquid sender property outlet 4001 is communicated with the power liquid inlet of said thermohydraulic power mechanism 2001; The liquid outlet of said thermohydraulic power mechanism 2001 is communicated with said hot liquid working medium send-back system 3001; Said hot liquid working medium send-back system 3001 is communicated with said hot liquid working medium refluxing opening 5001; The sealing of the piston in the effect of the hot liquid working medium 6001 in said hot gas fluid cylinder 1001 and the conventional piston formula heat engine is identical with the power transmission effect; Gaseous working medium in hot gas working medium 7001 in said hot gas fluid cylinder 1001 and the interaction relationship of said hot liquid working medium 6001 and the conventional piston formula heat engine is identical with the interactively of piston; Exerting pressure in 7001 pairs of said hot liquid working medium 6001 of hot gas working medium described in a certain process of a work cycle forces said hot liquid working medium 6001 to promote said thermohydraulic power mechanism 2001 external works done, in hot liquid working medium send-back system 3001 described in another process of same work cycle said hot liquid working medium 6001 is back in the said hot gas fluid cylinder 1001 through said hot liquid working medium refluxing opening 5001;
Said cold liquid working substance refluxing opening 5 is located in the zone of cold air working medium 7 of said cold air fluid cylinder 1, and said cold liquid working substance send-back system 3 is communicated with said cold liquid working substance refluxing opening 5 through cooler 8; Said hot liquid working medium refluxing opening 5001 is located in the zone of hot gas working medium 7001 of said hot gas fluid cylinder 1001, and said hot liquid working medium send-back system 3001 heater vias 9 are communicated with said hot liquid working medium refluxing opening 5001;
Said cold hydraulic power mechanism 2, said cold liquid working substance send-back system 3, said thermohydraulic power mechanism 2001 and said hot liquid working medium send-back system 3001 receive 33 controls of process control mechanism to realize the circulation mode of setting; Wherein, Liquid working substance in the said liquid piston heat engine is made as water, and said gas working medium is made as water vapour.
Obviously, the invention is not restricted to above embodiment, according to the known technology and the disclosed technological scheme of the present invention of related domain, can derive or association goes out many flexible programs, all these flexible programs also should be thought protection scope of the present invention.
Claims (8)
1. liquid piston heat engine; Comprise cold air fluid cylinder (1), hot gas fluid cylinder (1001), cold hydraulic power mechanism (2), thermohydraulic power mechanism (2001), cold liquid working substance send-back system (3) and hot liquid working medium send-back system (3001); It is characterized in that: said cold air fluid cylinder (1) is communicated with said hot gas fluid cylinder (1001) through gas working medium connecting pipe (111); On said cold air fluid cylinder (1), establish cooler (8), on said hot gas fluid cylinder (1001), establish heater (9);
Establish cold liquid working substance outlet (4) and cold liquid working substance refluxing opening (5) on the said cold air fluid cylinder (1); Said cold liquid working substance outlet (4) is communicated with the power liquid inlet of said cold hydraulic power mechanism (2); The liquid outlet of said cold hydraulic power mechanism (2) is communicated with said cold liquid working substance send-back system (3), and said cold liquid working substance send-back system (3) is communicated with said cold liquid working substance refluxing opening (5);
Establish hot liquid sender property outlet (4001) and hot liquid working medium refluxing opening (5001) on the said hot gas fluid cylinder (1001); Said hot liquid sender property outlet (4001) is communicated with the power liquid inlet of said thermohydraulic power mechanism (2001); The liquid outlet of said thermohydraulic power mechanism (2001) is communicated with said hot liquid working medium send-back system (3001), and said hot liquid working medium send-back system (3001) is communicated with said hot liquid working medium refluxing opening (5001);
Said cold hydraulic power mechanism (2), said cold liquid working substance send-back system (3), said thermohydraulic power mechanism (2001) and said hot liquid working medium send-back system (3001) receive process control mechanism (33) control.
2. liquid piston heat engine according to claim 1 is characterized in that: on said gas working medium connecting pipe (111), establish regenerator (10).
3. liquid piston heat engine according to claim 1, it is characterized in that: the thermal source of said heater (9) is made as low-grade heat source (90).
4. liquid piston heat engine according to claim 1; It is characterized in that: in said cold air fluid cylinder (1), establish gas-liquid isolating plate (31); Said gas-liquid isolating plate (31) is isolated said cold liquid working substance (6) in the said cold air fluid cylinder (1) and said cold air working medium (7), and said gas-liquid isolating plate (31) and said cold air fluid cylinder (1) sealed sliding are movingly.
5. liquid piston heat engine according to claim 1; It is characterized in that: in said hot gas fluid cylinder (1001), establish gas-liquid isolating plate (31); Said gas-liquid isolating plate (31) is isolated said hot liquid working medium (6001) in the said hot gas fluid cylinder (1001) and said hot gas working medium (7001), and said gas-liquid isolating plate (31) and said hot gas fluid cylinder (1001) sealed sliding are movingly.
6. liquid piston heat engine according to claim 1 is characterized in that: on said gas working medium connecting pipe (111), establish gas working medium control valve (12); Said gas working medium control valve (12) receives said process control mechanism (33) control.
7. liquid piston heat engine according to claim 1, it is characterized in that: said gas working medium connecting pipe (111) is made as gas-liquid mixed formula gas working medium connecting pipe (1110).
8. liquid piston heat engine; Comprise cold air fluid cylinder (1), hot gas fluid cylinder (1001), cold hydraulic power mechanism (2), thermohydraulic power mechanism (2001), cold liquid working substance send-back system (3) and hot liquid working medium send-back system (3001); It is characterized in that: said cold air fluid cylinder (1) is communicated with said hot gas fluid cylinder (1001) through gas working medium connecting pipe (111)
Establish cold liquid working substance outlet (4) and cold liquid working substance refluxing opening (5) on the said cold air fluid cylinder (1); Said cold liquid working substance outlet (4) is communicated with the power liquid inlet of said cold hydraulic power mechanism (2); The liquid outlet of said cold hydraulic power mechanism (2) is communicated with said cold liquid working substance send-back system (3), and said cold liquid working substance send-back system (3) is communicated with said cold liquid working substance refluxing opening (5);
Establish hot liquid sender property outlet (4001) and hot liquid working medium refluxing opening (5001) on the said hot gas fluid cylinder (1001); Said hot liquid sender property outlet (4001) is communicated with the power liquid inlet of said thermohydraulic power mechanism (2001); The liquid outlet of said thermohydraulic power mechanism (2001) is communicated with said hot liquid working medium send-back system (3001), and said hot liquid working medium send-back system (3001) is communicated with said hot liquid working medium refluxing opening (5001);
Said cold liquid working substance refluxing opening (5) is located in the zone of cold air working medium (7) of said cold air fluid cylinder (1), and said cold liquid working substance send-back system (3) is communicated with said cold liquid working substance refluxing opening (5) through cooler (8); And/or said hot liquid working medium refluxing opening (5001) is located in the zone of hot gas working medium (7001) of said hot gas fluid cylinder (1001), and said hot liquid working medium send-back system (3001) heater via (9) is communicated with said hot liquid working medium refluxing opening (5001);
Said cold hydraulic power mechanism (2), said cold liquid working substance send-back system (3), said thermohydraulic power mechanism (2001) and said hot liquid working medium send-back system (3001) receive process control mechanism (33) control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100012122A CN102434311A (en) | 2011-01-05 | 2012-01-04 | Liquid piston heat engine |
Applications Claiming Priority (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110000980 | 2011-01-05 | ||
| CN201110000980.1 | 2011-01-05 | ||
| CN201110002715 | 2011-01-07 | ||
| CN201110002715.7 | 2011-01-07 | ||
| CN201110003710.6 | 2011-01-10 | ||
| CN201110003710 | 2011-01-10 | ||
| CN201110004540.3 | 2011-01-11 | ||
| CN201110004538 | 2011-01-11 | ||
| CN201110004538.6 | 2011-01-11 | ||
| CN201110004540 | 2011-01-11 | ||
| CN201110004519.3 | 2011-01-11 | ||
| CN201110004519 | 2011-01-11 | ||
| CN201110007948 | 2011-01-14 | ||
| CN201110007948.6 | 2011-01-14 | ||
| CN2012100012122A CN102434311A (en) | 2011-01-05 | 2012-01-04 | Liquid piston heat engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102434311A true CN102434311A (en) | 2012-05-02 |
Family
ID=45982605
Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200016398U Withdrawn - After Issue CN202545055U (en) | 2011-01-05 | 2012-01-04 | Liquid piston external combustion engine |
| CN2012100012122A Pending CN102434311A (en) | 2011-01-05 | 2012-01-04 | Liquid piston heat engine |
| CN201210001300.2A Active CN102434312B (en) | 2011-01-05 | 2012-01-04 | Liquid piston external combustion engine |
| CN2012200016720U Expired - Fee Related CN202431430U (en) | 2011-01-05 | 2012-01-04 | Liquid piston liquid-gas engine |
| CN2012200015925U Expired - Fee Related CN202545054U (en) | 2011-01-05 | 2012-01-04 | Liquid piston hot air engine |
| CN2012100013318A Pending CN102434379A (en) | 2011-01-05 | 2012-01-04 | Liquid piston hydraulic-pneumatic engine |
| CN2012200015431U Expired - Fee Related CN202545014U (en) | 2011-01-05 | 2012-01-04 | Liquid piston internal combustion engine |
| CN2012100013322A Pending CN102444473A (en) | 2011-01-05 | 2012-01-04 | Liquid piston internal combustion engine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200016398U Withdrawn - After Issue CN202545055U (en) | 2011-01-05 | 2012-01-04 | Liquid piston external combustion engine |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210001300.2A Active CN102434312B (en) | 2011-01-05 | 2012-01-04 | Liquid piston external combustion engine |
| CN2012200016720U Expired - Fee Related CN202431430U (en) | 2011-01-05 | 2012-01-04 | Liquid piston liquid-gas engine |
| CN2012200015925U Expired - Fee Related CN202545054U (en) | 2011-01-05 | 2012-01-04 | Liquid piston hot air engine |
| CN2012100013318A Pending CN102434379A (en) | 2011-01-05 | 2012-01-04 | Liquid piston hydraulic-pneumatic engine |
| CN2012200015431U Expired - Fee Related CN202545014U (en) | 2011-01-05 | 2012-01-04 | Liquid piston internal combustion engine |
| CN2012100013322A Pending CN102444473A (en) | 2011-01-05 | 2012-01-04 | Liquid piston internal combustion engine |
Country Status (1)
| Country | Link |
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| CN (8) | CN202545055U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103147878A (en) * | 2012-02-11 | 2013-06-12 | 摩尔动力(北京)技术股份有限公司 | Phase cycling engine for hot cylinder |
| CN103352770A (en) * | 2012-06-21 | 2013-10-16 | 摩尔动力(北京)技术股份有限公司 | Gated cylinder piston entropy cycle engine |
| CN103352771A (en) * | 2012-07-09 | 2013-10-16 | 摩尔动力(北京)技术股份有限公司 | Pressurized combustion heater |
| CN103362686A (en) * | 2012-06-13 | 2013-10-23 | 摩尔动力(北京)技术股份有限公司 | Liquid working phase circulation engine |
| CN103437906A (en) * | 2012-08-20 | 2013-12-11 | 摩尔动力(北京)技术股份有限公司 | Open-loop entropy circulating engine |
| CN103452703A (en) * | 2012-08-14 | 2013-12-18 | 摩尔动力(北京)技术股份有限公司 | Multi-combustion-chamber reciprocating flow fluid passage and engine thereof |
| CN103498736A (en) * | 2012-09-24 | 2014-01-08 | 摩尔动力(北京)技术股份有限公司 | Liquid piston rotary air cylinder and hot-air engine using same |
| CN103603745A (en) * | 2012-09-24 | 2014-02-26 | 摩尔动力(北京)技术股份有限公司 | Liquid piston stirling engine |
| CN103670790A (en) * | 2012-08-03 | 2014-03-26 | 摩尔动力(北京)技术股份有限公司 | Reciprocating flow thermal power device |
| CN105179158A (en) * | 2015-06-29 | 2015-12-23 | 王忠和 | Hydraulic engine |
| CN106285807A (en) * | 2016-08-05 | 2017-01-04 | 张世严 | Energy transformation method and system |
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|---|---|---|---|---|
| CN202545055U (en) * | 2011-01-05 | 2012-11-21 | 摩尔动力(北京)技术股份有限公司 | Liquid piston external combustion engine |
| CN103362687A (en) * | 2012-06-13 | 2013-10-23 | 摩尔动力(北京)技术股份有限公司 | Storage tank liquid working phase circulation engine |
| CN103438031A (en) * | 2012-08-04 | 2013-12-11 | 摩尔动力(北京)技术股份有限公司 | High-heat release gas compressor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103147878A (en) * | 2012-02-11 | 2013-06-12 | 摩尔动力(北京)技术股份有限公司 | Phase cycling engine for hot cylinder |
| CN103362686A (en) * | 2012-06-13 | 2013-10-23 | 摩尔动力(北京)技术股份有限公司 | Liquid working phase circulation engine |
| CN103352770A (en) * | 2012-06-21 | 2013-10-16 | 摩尔动力(北京)技术股份有限公司 | Gated cylinder piston entropy cycle engine |
| CN103352771A (en) * | 2012-07-09 | 2013-10-16 | 摩尔动力(北京)技术股份有限公司 | Pressurized combustion heater |
| CN103670790B (en) * | 2012-08-03 | 2015-10-28 | 摩尔动力(北京)技术股份有限公司 | Reversing current thermodynamic device |
| CN103670790A (en) * | 2012-08-03 | 2014-03-26 | 摩尔动力(北京)技术股份有限公司 | Reciprocating flow thermal power device |
| CN103452703A (en) * | 2012-08-14 | 2013-12-18 | 摩尔动力(北京)技术股份有限公司 | Multi-combustion-chamber reciprocating flow fluid passage and engine thereof |
| CN103437906A (en) * | 2012-08-20 | 2013-12-11 | 摩尔动力(北京)技术股份有限公司 | Open-loop entropy circulating engine |
| CN103498736A (en) * | 2012-09-24 | 2014-01-08 | 摩尔动力(北京)技术股份有限公司 | Liquid piston rotary air cylinder and hot-air engine using same |
| CN103603745A (en) * | 2012-09-24 | 2014-02-26 | 摩尔动力(北京)技术股份有限公司 | Liquid piston stirling engine |
| CN103603745B (en) * | 2012-09-24 | 2016-03-30 | 摩尔动力(北京)技术股份有限公司 | Liquid piston heat engine |
| CN105179158A (en) * | 2015-06-29 | 2015-12-23 | 王忠和 | Hydraulic engine |
| CN106285807A (en) * | 2016-08-05 | 2017-01-04 | 张世严 | Energy transformation method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102434379A (en) | 2012-05-02 |
| CN202431430U (en) | 2012-09-12 |
| CN102434312B (en) | 2015-05-20 |
| CN202545055U (en) | 2012-11-21 |
| CN102434312A (en) | 2012-05-02 |
| CN102444473A (en) | 2012-05-09 |
| CN202545054U (en) | 2012-11-21 |
| CN202545014U (en) | 2012-11-21 |
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Application publication date: 20120502 |